//IOCTL_CODE
#define IOCTL_SEND_RESULT_TO_R0 \
(ULONG) CTL_CODE( \
	FILE_DEVICE_UNKNOWN,\
	0x8001,\
	METHOD_BUFFERED,\
	FILE_ANY_ACCESS)



#define IOCTL_ENABLE_MINIFILTER IOCTL_SEND_RESULT_TO_R0+0x1
#define IOCTL_DISABLE_MINIFILTER IOCTL_SEND_RESULT_TO_R0 + 0x2

